I'd never heard of Moebius before that Silver Surfer series he did for Marvel in 1988, which I still have in my collection. (It's hard to believe that Jean Giraud was 50 when he did that, and that Stan Lee was 66.) A lot of his other work wasn't to my personal taste, but I certainly could appreciate the amazing artistry.

Here's a link to an obit on 'Comic Book Resources' that also has a couple of embedded videos: